Airmail Mighty Wallet
Not only is this wallet made from Tyvek, the same material in mailing envelopes, it looks like one, too! The Mighty Wallet® is tear-resistant, water-resistant, expandable and recyclable. These cool wallets resist tearing because of thousands of interlocking plastic fibers spun in random patterns, giving them incredible strength. They're slim, lightweight and water resistant, cool wallets anywhere. Slips nicely into a pocket. An excellent gift for a traveler!